Avoids sun glare stabbed shot to ease eyestrain. This is ideal for people who are more susceptible to glare. The visor relieves eye fatigue and effectively protects the safety of driving under the strong light. The car visor filters the harmful light; reducing light pollution caused by eye diseases and protects the visual health. Made from premium quality thick, very strong, safe and durable PP & TPR material to give maximum strength and durability for long-lasting usage. Quick and easy to install, just clip it onto your overhead visor. You can easily adjust its position. The visor can be adjusted by rotating 180 degrees to accommodate your needs. Helps against sudden glare from bright sunshine and is particularly useful in low winter sunshine when the existing sun visor is inadequate. This dims strong or high beam lights from the car or other sources pointing directly at you while driving at night and the solar panels can filter out 90% of harmful rays protecting your eyes effectively Universal in size, compatible with most vehicles. The sun visor can also be kept easily in the storage when not in use. Once folded back into place, the space it takes up is minimal.